Commit 991991ab authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo
Browse files

perf stat: Pass const char *prefix to display routines 



This is a minor cleanup and preparation for the later change.

Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Acked-by: default avatarIan Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221123180208.2068936-8-namhyung@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent ce551ec9

tools/perf/util/iostat.h

+1 −1
Original line number Diff line number Diff line
@@ -28,7 +28,7 @@ enum iostat_mode_t { 


extern enum iostat_mode_t iostat_mode;



typedef void (*iostat_print_counter_t)(struct perf_stat_config *, struct evsel *, char *);

typedef void (*iostat_print_counter_t)(struct perf_stat_config *, struct evsel *, const char *);



int iostat_prepare(struct evlist *evlist, struct perf_stat_config *config);

int iostat_parse(const struct option *opt, const char *str,

tools/perf/util/stat-display.c

+9 −9
Original line number Diff line number Diff line
@@ -675,7 +675,7 @@ static bool is_mixed_hw_group(struct evsel *counter) 


static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int nr,

		     struct evsel *counter, double uval,

		     char *prefix, u64 run, u64 ena, double noise,

		     const char *prefix, u64 run, u64 ena, double noise,

		     struct runtime_stat *st, int map_idx)

{

	struct perf_stat_output_ctx out;
@@ -804,7 +804,7 @@ static void uniquify_counter(struct perf_stat_config *config, struct evsel *coun 


static void print_counter_aggrdata(struct perf_stat_config *config,

				   struct evsel *counter, int s,

				   char *prefix)

				   const char *prefix)

{

	FILE *output = config->output;

	u64 ena, run, val;
@@ -843,7 +843,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config, 


static void print_metric_begin(struct perf_stat_config *config,

			       struct evlist *evlist,

			       char *prefix, int aggr_idx,

			       const char *prefix, int aggr_idx,

			       struct cgroup *cgrp)

{

	struct perf_stat_aggr *aggr;
@@ -874,7 +874,7 @@ static void print_metric_end(struct perf_stat_config *config) 


static void print_aggr(struct perf_stat_config *config,

		       struct evlist *evlist,

		       char *prefix)

		       const char *prefix)

{

	struct evsel *counter;

	int s;
@@ -901,7 +901,7 @@ static void print_aggr(struct perf_stat_config *config, 


static void print_aggr_cgroup(struct perf_stat_config *config,

			      struct evlist *evlist,

			      char *prefix)

			      const char *prefix)

{

	struct evsel *counter, *evsel;

	struct cgroup *cgrp = NULL;
@@ -934,7 +934,7 @@ static void print_aggr_cgroup(struct perf_stat_config *config, 
}



static void print_counter(struct perf_stat_config *config,

			  struct evsel *counter, char *prefix)

			  struct evsel *counter, const char *prefix)

{

	int s;
@@ -952,7 +952,7 @@ static void print_counter(struct perf_stat_config *config, 


static void print_no_aggr_metric(struct perf_stat_config *config,

				 struct evlist *evlist,

				 char *prefix)

				 const char *prefix)

{

	int all_idx;

	struct perf_cpu cpu;
@@ -1301,7 +1301,7 @@ static void print_footer(struct perf_stat_config *config) 
}



static void print_percore(struct perf_stat_config *config,

			  struct evsel *counter, char *prefix)

			  struct evsel *counter, const char *prefix)

{

	bool metric_only = config->metric_only;

	FILE *output = config->output;
@@ -1345,7 +1345,7 @@ static void print_percore(struct perf_stat_config *config, 
}



static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist,

				 char *prefix)

				 const char *prefix)

{

	struct cgroup *cgrp = NULL;

	struct evsel *counter;